The Spanking Sisters (Wing Bird) Related Comics 20 Human Breeding Improvement (Kuroinu) 28 Falling Down (Serizawa Katsumi) 26 Execution Brothel (Keijou Shoukan) 38 Giving a Schoolgirl Sex Ed Trough Captivity (Kuromotokun) 26 Okasare (Kanzume) 5 Before and After (Takonomi) 13 Girl Hunting 16 No Shibari, No Life (Inoue Yoshihisa) 75 Girl Hunting Mansion (Kesshousui) 12 Dark Room (Dash)